A five-kilometre circle treats a flyover, a river, a traffic jam, and an easy road as identical. Members do not.
A gym catchment area is the practical geography from which the gym attracts members and serious prospects. Map de-identified origins, travel time, route friction, lead source, and renewal behaviour, then let observed patterns define the area.
Choose the decision the map must answer
Common decisions include where to run local campaigns, which employers or apartments to approach, whether demand crosses a major barrier, or whether a second location would overlap the first.
The decision changes the data. A flyer campaign may need neighbourhood detail. A second-location decision needs travel-time bands, competitor locations, member concentration, and capacity.
Build a privacy-safe map-data table
Do not map names or exact home pins. Convert addresses to a broader locality, postcode sector, grid, or another area large enough to avoid identifying a household.
| Field | Example format | Purpose |
|---|---|---|
| Area ID | Locality A or grid 014 | Privacy-safe origin |
| Relationship | Member, lead, lost lead | Funnel comparison |
| Home or work origin | Home, work, unknown | Travel context |
| Typical visit period | Morning, midday, evening | Route and schedule fit |
| Join source | Referral, Maps, walk-in, ad | Acquisition pattern |
| Renewal status | Renewed, active first term, not renewed | Durability |
| Goal group | Strength, general fitness, coached return | Offer fit |
Set a minimum group size before publishing or sharing an area-level result. Keep the raw address data under the gym’s normal access and retention controls.
Map travel-time bands, not only distance
Create broad bands such as under 10 minutes, 10 to 20, 20 to 30, and over 30 at the member’s usual visit time. Consider:
- Congestion by morning and evening
- Parking, transit, walking safety, and crossings
- Work-to-gym routes as well as home-to-gym routes
- Toll roads, rivers, rail lines, and one-way systems
- A strong competitor that shortens the practical market
The bands are descriptive. They do not prove a person will join.
Compare four layers
- Members: where current demand was won.
- Best-fit members: where renewed, referred, or consistently served members cluster.
- Serious enquiries: where demand appears but conversion fails.
- Market and competition: where eligible people and alternatives exist.
Official local population or business data can add context. Use the relevant official source for your market. Google Business Profile performance can show searches, views, direction requests, calls, and website clicks, but a direction request is not a confirmed gym visit.
Treat Business Profile metrics as platform interactions and reconcile them with the gym’s own lead and membership records.
Catchment map-data template
Summarise each privacy-safe area:
| Area | Members | Renewed | Serious leads | Median travel band | Main route friction | Main source | Next test |
|---|---|---|---|---|---|---|---|
| North apartments | 38 | 22 | 17 | 10 to 20 min | Evening junction | Referrals | Resident session |
| Office corridor | 21 | 16 | 31 | Under 10 min from work | Weekend mismatch | Maps | Weekday offer |
| West suburb | 8 | 3 | 6 | 20 to 30 min | River crossing | Ads | Stop broad spend |
These are fictional numbers. Compare rates only when denominators and time periods are meaningful.
Turn the map into actions
- Invest where best-fit members and qualified leads overlap.
- Diagnose areas with many enquiries but few visits before spending more.
- Stop campaigns in distant areas that create low-fit leads.
- Change schedules where work-origin travel explains demand.
- Run the one-day competitor audit inside the strongest bands.
Connect the location evidence to the ideal-member profile. Use only defensible lead assumptions in the 12-month gym growth model.
Keep a catchment decision log
For every area-level action, record the date, evidence, decision, owner, budget, and review date. Compare qualified enquiries, visits, joins, and renewals before and after the test. Do not redraw the catchment because one campaign produced a few cheap leads; update it when repeated member and prospect behaviour changes.
Frequently asked questions
What is a gym catchment area?
A gym catchment area is the practical geography from which the gym attracts members and serious prospects. It is shaped by travel time, routes, work and home patterns, competition, parking, transit, schedule, and the strength of the offer.
How large should a gym catchment area be?
There is no universal radius. Map actual member and prospect origins, group them into privacy-safe areas, compare travel times and renewal patterns, and let the observed distribution define the useful catchment.
Can Google Business Profile direction requests show where gym members live?
No. Direction requests show an interaction with the profile, not a confirmed visit, lead, or membership. Use them as one supporting signal and compare them with de-identified member and enquiry data.
